19003818294

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{4820857}}^1$

素因数の和:4820941

約数の個数: 32

約数和(自身を含む): 42809219040

約数和(自身を除く): 23805400746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 4820857, 9641714, 14462571, 28925142, 43387713, 86775426, 130163139, 260326278, 351922561, 703845122, 1055767683, 2111535366, 3167303049, 6334606098, 9501909147, 19003818294]

約数ペア:

[(1, 19003818294), (2, 9501909147), (3, 6334606098), (6, 3167303049), (9, 2111535366), (18, 1055767683), (27, 703845122), (54, 351922561), (73, 260326278), (146, 130163139), (219, 86775426), (438, 43387713), (657, 28925142), (1314, 14462571), (1971, 9641714), (3942, 4820857)]